Standard and Grade:
AISI H13 JIS SKD61 ASSAB 8407/8402 DIN1.2344

Size:
Round: Φ 3-400mm
Flat: 8-90*205-610mm
Block: 100-400*500-800mm

Chemical composition:
C Si Mn Cr Mo V
0.38 1.0 0.5 5.0 1.4 1.0

Delivery condition:
Spheroidal annealing to soft annealed: ≤ 235HB;
Annealed structure meets NADCA207-2003 standards (North America Die Casting Steel).

Applications:
Suitable for making of aluminum, zinc and copper alloy extrusion dies, casting dies and hot shearing blades, etc;
Small silver Polish steel (scaled and cold drawn), which is an ideal material for ejection pins and sleeves;
Also suitable for manufacture of plastic molds of high productivity and long service life.

Features of H13R
By using the technique of "vacuum degassing + electro-slag re-melting" for smelting, its purity is better than H13 steel made by traditional methods. It has uniform and fine microstructure, in accordance with NADCA#207-2003_the standard specification for the fine-quality H13 steel of die castings in North America. Its uniform property has reached further consistency (with a reduced difference of temperature for long time, as well as give the better cold-heat stress properties.